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General Notes
• If the adhesive label is removed from the top of the drive, the drive must
be installed in an enclosure with side openings less than 12.5 mm (0.5
in.) and top openings less than 1.0 mm (0.04 in.) to maintain compliance
with the LV Directive.
• The motor cable should be kept as short as possible in order to avoid
electromagnetic emission as well as capacitive currents.
• Use of line filters in ungrounded systems is not recommended.
• PowerFlex drives may cause radio frequency interference if used in a
residential or domestic environment. The user is required to take
measures to prevent interference, in addition to the essential
requirements for CE compliance listed below, if necessary.
• Conformity of the drive with CE EMC requirements does not guarantee
an entire machine or installation complies with CE EMC requirements.
Many factors can influence total machine/installation compliance.
• PowerFlex drives can generate conducted low frequency disturbances
(harmonic emissions) on the AC supply system. More information
regarding harmonic emissions can be found in the PowerFlex Reference
Manual, Vol. 2.
Essential Requirements for CE Compliance
Conditions 1-6 listed below must be satisfied for PowerFlex drives to meet
the requirements of EN61800-3.
1. Standard PowerFlex 700S CE compatible Drive.
2. Review important precautions/attentions statements throughout this
document before installing drive.
3. Grounding as described on page 1-4 of the user manual.
4. Output power, control (I/O) and signal wiring must be braided, shield
cable with a coverage of 75% or better, metal conduit or equivalent
attenuation.
5. All shielded cables should terminate with proper shielded connector.
6. Conditions in
Table
A.
Table A PowerFlex 700S EN61800-3 EMC Compatibility
Second Environment
Restrict Motor Cable to 30 m
(98 ft.)
Any Drive and Option
✔
1
✔
2
✔
3
✔
4
✔
5
✔
6
PowerFlex® 700S Drive
First Environment
Restricted Distribution
Refer to
PowerFlex Reference Manual,
Vol. 2
3
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